I'm from south west Louisiana this is a common phrase it's up there mean on a large scale. It's legit , it's a fosho thang , guarantee if we beefing (having a conflict) it's up there means I'm down for anything we legitimately have a promblem no question ask. Up there means high up super star status, top dog, big dog, high .

A person who is a dickhead and is high up on the dickhead ladder. They may get on this ladder by dogging the boys or womming.

When you are high as a motherfucker

When you smoked too much gas
When you’re high at school and don’t wanna get caught

Getting better, actively rising above, coming in to your own, living large and getting larger.

The opposite of keepin it on the downlow or doing stuff that you don't want anyone to know.

to increase in value or update to better quality

Jamaican slang for positive feelings.